Native plants

Native Plants for Oklahoma - What to Plant, and When

Oklahoma spans 2 ecoregions:Great PlainsEastern Temperate Forests

250 plants on this site are native to Oklahoma, 56 of them keystone species that feed the most caterpillars and bees. Oklahoma spans 2 ecoregions (Great Plains, Eastern Temperate Forests), and the plants here are the ones that evolved in them. Hardiness zones in the state run 6a to 8a, which is why the list sorts by zone rather than by state.

Start with the keystones (an oak or native cherry if you have room, then goldenrods, asters and milkweeds), and plant in early fall or early spring, at least six weeks before a frost. Pick your zone above and each plant shows its own sowing and bloom window for where you garden.

Every date below moves with your zone.Keystones only · 56
American Plum (Prunus americana)

American Plum

Prunus americana

Zones 3a–8b · native to 43 states and provinces

Blooms Feb – Mar in zone 7a

Baldwin's Ironweed (Vernonia baldwinii)

Baldwin's Ironweed

Vernonia baldwinii

Zones 4a–8b · native to 15 states

Blooms Jun – Aug in zone 7a

Bigtooth Maple (Acer grandidentatum)

Bigtooth Maple

Acer grandidentatum

Zones 4a–8b · native to 8 states

Black Cherry (Prunus serotina)

Black Cherry

Prunus serotina

Zones 3a–9a · native to 46 states and provinces

Blooms Mar – May in zone 7a

Black Oak (Quercus velutina)

Black Oak

Quercus velutina

Zones 4b–9a · native to 36 states and provinces

Black-Eyed Susan (Rudbeckia hirta)

Black-Eyed Susan

Rudbeckia hirta

Zones 3a–9b · native to 50 states and provinces

Blooms May – Nov in zone 7a

Boxelder (Acer negundo)

Boxelder

Acer negundo

Zones 2a–9b · native to 48 states and provinces

Broom Snakeweed (Gutierrezia sarothrae)

Broom Snakeweed

Gutierrezia sarothrae

Zones 4a–9b · native to 21 states and provinces

Blooms Jun – Aug in zone 7a

Bur Oak (Quercus macrocarpa)

Bur Oak

Quercus macrocarpa

Zones 3a–8b · native to 34 states and provinces

Calico Aster (Symphyotrichum lateriflorum)

Calico Aster

Symphyotrichum lateriflorum

Zones 3a–8b · native to 43 states and provinces

Blooms Jul – Sep in zone 7a

Campfire Rudbeckia (Rudbeckia hirta 'Campfire')

Campfire Rudbeckia

Rudbeckia hirta 'Campfire'

Zones 3a–7b · native to 50 states and provinces

Blooms May – Nov in zone 7a

Camphorweed (Heterotheca subaxillaris)

Camphorweed

Heterotheca subaxillaris

Zones 6a–10b · native to 31 states

Blooms Jun – Aug in zone 7a

Chickasaw Plum (Prunus angustifolia)

Chickasaw Plum

Prunus angustifolia

Zones 5a–9b · native to 16 states

Blooms Feb – Mar in zone 7a

Chokecherry (Prunus virginiana)

Chokecherry

Prunus virginiana

Zones 2a–7b · native to 55 states and provinces

Blooms Mar – Apr in zone 7a

Coastal Plain Willow (Salix caroliniana)

Coastal Plain Willow

Salix caroliniana

Zones 6a–10b · native to 23 states

Blooms Mar – Apr in zone 7a

Colorado Pinyon (Pinus edulis)

Colorado Pinyon

Pinus edulis

Zones 4b–8a · native to 8 states

Cowpen Daisy (Verbesina encelioides)

Cowpen Daisy

Verbesina encelioides

Zones 5a–10b · native to 26 states

Blooms May – Nov in zone 7a

Curlycup Gumweed (Grindelia squarrosa)

Curlycup Gumweed

Grindelia squarrosa

Zones 3a–9a · native to 44 states and provinces

Blooms May – Aug in zone 7a

Escarpment Live Oak (Quercus fusiformis)

Escarpment Live Oak

Quercus fusiformis

Zones 7a–9b · native to 2 states

Frostweed (Verbesina virginica)

Frostweed

Verbesina virginica

Zones 6a–9b · native to 20 states

Blooms Jun – Aug in zone 7a

Gambel Oak (Quercus gambelii)

Gambel Oak

Quercus gambelii

Zones 4a–8a · native to 9 states

Giant Ironweed (Vernonia gigantea)

Giant Ironweed

Vernonia gigantea

Zones 5a–9b · native to 35 states and provinces

Blooms Jun – Aug in zone 7a

Goldenrod (Solidago canadensis)

Goldenrod

Solidago canadensis

Zones 3a–9a · native to 57 states and provinces

Blooms Jul – Nov in zone 7a

Goodding's Willow (Salix gooddingii)

Goodding's Willow

Salix gooddingii

Zones 6a–10b · native to 8 states

Blooms Mar – Apr in zone 7a

Loblolly Pine (Pinus taeda)

Loblolly Pine

Pinus taeda

Zones 6a–9a · native to 15 states

Missouri Ironweed (Vernonia missurica)

Missouri Ironweed

Vernonia missurica

Zones 4a–8b · native to 14 states and provinces

Blooms Jun – Aug in zone 7a

New England Aster (Symphyotrichum novae-angliae)

New England Aster

Symphyotrichum novae-angliae

Zones 3a–8b · native to 44 states and provinces

Blooms Jul – Sep in zone 7a

Northern Red Oak (Quercus rubra)

Northern Red Oak

Quercus rubra

Zones 3b–8a · native to 38 states and provinces

Overcup Oak (Quercus lyrata)

Overcup Oak

Quercus lyrata

Zones 5b–9b · native to 19 states

Pin Oak (Quercus palustris)

Pin Oak

Quercus palustris

Zones 4b–8b · native to 29 states and provinces

Ponderosa Pine (Pinus ponderosa)

Ponderosa Pine

Pinus ponderosa

Zones 3b–7b · native to 17 states and provinces

Post Oak (Quercus stellata)

Post Oak

Quercus stellata

Zones 5b–9a · native to 29 states

Prairie Crabapple (Malus ioensis)

Prairie Crabapple

Malus ioensis

Zones 3b–8a · native to 11 states

Blooms Mar – May in zone 7a

Prairie Ironweed (Vernonia fasciculata)

Prairie Ironweed

Vernonia fasciculata

Zones 3a–8b · native to 19 states and provinces

Blooms Jun – Aug in zone 7a

Prairie Willow (Salix humilis)

Prairie Willow

Salix humilis

Zones 2a–8b · native to 45 states and provinces

Blooms Jan – Mar in zone 7a

Red Maple (Acer rubrum)

Red Maple

Acer rubrum

Zones 3a–9b · native to 40 states and provinces

Blooms Feb – Mar in zone 7a

River Birch (Betula nigra)

River Birch

Betula nigra

Zones 4a–9a · native to 27 states

Rubber Rabbitbrush (Ericameria nauseosa)

Rubber Rabbitbrush

Ericameria nauseosa

Zones 4a–9b · native to 20 states and provinces

Blooms Jul – Sep in zone 7a

Sandbar Willow (Salix interior)

Sandbar Willow

Salix interior

Zones 2a–9b · native to 57 states and provinces

Blooms Feb – Mar in zone 7a

Shagbark Hickory (Carya ovata)

Shagbark Hickory

Carya ovata

Zones 4a–8b · native to 36 states and provinces

Shumard Oak (Quercus shumardii)

Shumard Oak

Quercus shumardii

Zones 5b–9b · native to 24 states and provinces

Silver Maple (Acer saccharinum)

Silver Maple

Acer saccharinum

Zones 3a–9a · native to 40 states and provinces

Sky Blue Aster (Symphyotrichum oolentangiense)

Sky Blue Aster

Symphyotrichum oolentangiense

Zones 3a–9b · native to 20 states and provinces

Blooms Aug – Oct in zone 7a

Smooth Violet Prairie Aster (Symphyotrichum turbinellum)

Smooth Violet Prairie Aster

Symphyotrichum turbinellum

Zones 4a–8b · native to 8 states

Blooms Jul – Oct in zone 7a

Sugar Maple (Acer saccharum)

Sugar Maple

Acer saccharum

Zones 3a–8a · native to 42 states and provinces

Sunflower (Helianthus annuus)

Sunflower

Helianthus annuus

Zones 2a–11b · native to 22 states

Blooms May – Aug in zone 7a

Swamp White Oak (Quercus bicolor)

Swamp White Oak

Quercus bicolor

Zones 4a–8b · native to 32 states and provinces

Tall Tickseed (Coreopsis tripteris)

Tall Tickseed

Coreopsis tripteris

Zones 4a–9b · native to 28 states and provinces

Blooms Jul – Oct in zone 7a

Texas Red Oak (Quercus buckleyi)

Texas Red Oak

Quercus buckleyi

Zones 6a–9b · native to 2 states

Tickseed (Coreopsis lanceolata)

Tickseed

Coreopsis lanceolata

Zones 3a–9b · native to 38 states and provinces

Blooms May – Aug in zone 7a

White Oak (Quercus alba)

White Oak

Quercus alba

Zones 3b–8b · native to 38 states and provinces

Wild Aster (Symphyotrichum pilosum)

Wild Aster

Symphyotrichum pilosum

Zones 4a–8b · native to 40 states and provinces

Blooms Aug – Oct in zone 7a

Willow Oak (Quercus phellos)

Willow Oak

Quercus phellos

Zones 6a–9b · native to 20 states

Willowleaf Sunflower (Helianthus salicifolius)

Willowleaf Sunflower

Helianthus salicifolius

Zones 4a–9b · native to 6 states

Blooms Jul – Nov in zone 7a

Wingstem (Verbesina alternifolia)

Wingstem

Verbesina alternifolia

Zones 4a–8b · native to 31 states and provinces

Blooms Jun – Aug in zone 7a

Wreath Goldenrod (Solidago caesia)

Wreath Goldenrod

Solidago caesia

Zones 4a–8b · native to 36 states and provinces

Blooms Aug – Nov in zone 7a

'Golden Jubilee' Agastache (Agastache foeniculum 'Golden Jubilee')

'Golden Jubilee' Agastache

Agastache foeniculum 'Golden Jubilee'

Zones 4a–9a · native to 22 states and provinces

Blooms Jun – Aug in zone 7a

Agastache (Agastache foeniculum)

Agastache

Agastache foeniculum

Zones 4a–9a · native to 22 states and provinces

Blooms Jun – Aug in zone 7a

Alderleaf Mountain Mahogany (Cercocarpus montanus)

Alderleaf Mountain Mahogany

Cercocarpus montanus

Zones 4a–9b · native to 11 states

Blooms Apr – May in zone 7a

Alkali Sacaton (Sporobolus airoides)

Alkali Sacaton

Sporobolus airoides

Zones 4a–9b · native to 18 states and provinces

Blooms Jun – Aug in zone 7a

Alum Root (Heuchera americana)

Alum Root

Heuchera americana

Zones 3a–8b · native to 36 states and provinces

Blooms Apr – Jun in zone 7a

American Beautyberry (Callicarpa americana)

American Beautyberry

Callicarpa americana

Zones 6a–10b · native to 15 states

Blooms May – Jul in zone 7a

American Beech (Fagus grandifolia)

American Beech

Fagus grandifolia

Zones 3b–9a · native to 37 states and provinces

American Bellflower (Campanula americana)

American Bellflower

Campanula americana

Zones 4a–8a · native to 29 states and provinces

Blooms May – Jul in zone 7a

American Elm (Ulmus americana)

American Elm

Ulmus americana

Zones 3a–9a · native to 46 states and provinces

American Hornbeam (Carpinus caroliniana)

American Hornbeam

Carpinus caroliniana

Zones 3a–9a · native to 38 states and provinces

American Linden (Tilia americana)

American Linden

Tilia americana

Zones 3a–8b · native to 42 states and provinces

Blooms May – Jun in zone 7a

American Lotus (Nelumbo lutea)

American Lotus

Nelumbo lutea

Zones 4a–10b · native to 30 states and provinces

Blooms May – Jul in zone 7a

American Persimmon (Diospyros virginiana)

American Persimmon

Diospyros virginiana

Zones 4b–9b · native to 28 states

American Smoketree (Cotinus obovatus)

American Smoketree

Cotinus obovatus

Zones 4a–8b · native to 8 states

Blooms May – Aug in zone 7a

American Vetch (Vicia americana)

American Vetch

Vicia americana

Zones 3a–9b · native to 49 states and provinces

Blooms Apr – Jul in zone 7a

American White Water Lily (Nymphaea odorata)

American White Water Lily

Nymphaea odorata

Zones 3a–11b · native to 56 states and provinces

Blooms May – Aug in zone 7a

Amsonia (Amsonia tabernaemontana)

Amsonia

Amsonia tabernaemontana

Zones 3a–9a · native to 29 states

Blooms Mar – May in zone 7a

Antelope Horns (Asclepias asperula)

Antelope Horns

Asclepias asperula

Zones 4a–9b · native to 11 states

Blooms May – Jul in zone 7a

Arrowwood Viburnum (Viburnum dentatum)

Arrowwood Viburnum

Viburnum dentatum

Zones 3a–8b · native to 37 states and provinces

Blooms Apr – May in zone 7a

Atlantic Camas (Camassia scilloides)

Atlantic Camas

Camassia scilloides

Zones 5a–9a · native to 16 states and provinces

Blooms Mar – May in zone 7a

Bald Cypress (Taxodium distichum)

Bald Cypress

Taxodium distichum

Zones 4a–10b · native to 19 states

Beaujolais Fringed Loosestrife (Lysimachia ciliata 'Beaujolais')

Beaujolais Fringed Loosestrife

Lysimachia ciliata 'Beaujolais'

Zones 3a–8b · native to 53 states and provinces

Blooms May – Jul in zone 7a

Big Bluestem (Andropogon gerardii)

Big Bluestem

Andropogon gerardii

Zones 3a–9b · native to 44 states

Blooms Jul – Sep in zone 7a

Big Bluestem 'Holy Smoke' (Andropogon gerardii)

Big Bluestem 'Holy Smoke'

Andropogon gerardii

Zones 3a–9b · native to 44 states

Blooms Jul – Sep in zone 7a

Black Gum (Nyssa sylvatica)

Black Gum

Nyssa sylvatica

Zones 4a–9b · native to 32 states and provinces

Black Locust (Robinia pseudoacacia)

Black Locust

Robinia pseudoacacia

Zones 3a–8b · native to 15 states

Blooms Apr – May in zone 7a

Black Raspberry (Rubus occidentalis)

Black Raspberry

Rubus occidentalis

Zones 4a–8b · native to 37 states and provinces

Blooms Apr – May in zone 7a

Black Walnut (Juglans nigra)

Black Walnut

Juglans nigra

Zones 4a–9a · native to 34 states and provinces

Blackhaw Viburnum (Viburnum prunifolium)

Blackhaw Viburnum

Viburnum prunifolium

Zones 3b–9a · native to 28 states

Blooms Apr – May in zone 7a

Blazing Star (Liatris spicata)

Blazing Star

Liatris spicata

Zones 3a–9a · native to 37 states and provinces

Blooms May – Aug in zone 7a

Bloodroot (Sanguinaria canadensis)

Bloodroot

Sanguinaria canadensis

Zones 3a–8b · native to 42 states and provinces

Blooms Feb – Mar in zone 7a

Blue Grama (Bouteloua gracilis)

Blue Grama

Bouteloua gracilis

Zones 3a–10b · native to 26 states and provinces

Blooms May – Aug in zone 7a

Blue Mistflower (Conoclinium coelestinum)

Blue Mistflower

Conoclinium coelestinum

Zones 5a–9b · native to 30 states

Blooms Jul – Sep in zone 7a

Blue Vervain (Verbena hastata)

Blue Vervain

Verbena hastata

Zones 3a–8b · native to 57 states and provinces

Blooms Jun – Aug in zone 7a

Blue-fruited Dogwood (Cornus obliqua)

Blue-fruited Dogwood

Cornus obliqua

Zones 4a–8b · native to 25 states and provinces

Blooms May – Jun in zone 7a

Boneset (Eupatorium perfoliatum)

Boneset

Eupatorium perfoliatum

Zones 3a–8b · native to 44 states and provinces

Blooms Jul – Aug in zone 7a

Broadleaf Arrowhead (Sagittaria latifolia)

Broadleaf Arrowhead

Sagittaria latifolia

Zones 3a–10b · native to 50 states and provinces

Blooms May – Jul in zone 7a

Broadleaf Cattail (Typha latifolia)

Broadleaf Cattail

Typha latifolia

Zones 3a–10b · native to 60 states and provinces

Bushy Bluestem (Andropogon glomeratus)

Bushy Bluestem

Andropogon glomeratus

Zones 6a–10b · native to 24 states

Blooms Aug – Oct in zone 7a

Butterfly Weed (Asclepias tuberosa)

Butterfly Weed

Asclepias tuberosa

Zones 3a–9a · native to 43 states and provinces

Blooms May – Jul in zone 7a

Buttonbush (Cephalanthus occidentalis)

Buttonbush

Cephalanthus occidentalis

Zones 5a–9b · native to 43 states and provinces

Blooms Jun – Aug in zone 7a

Canada Wild Rye (Elymus canadensis)

Canada Wild Rye

Elymus canadensis

Zones 3a–9b · native to 46 states and provinces

Blooms May – Aug in zone 7a

Cardinal Flower (Lobelia cardinalis)

Cardinal Flower

Lobelia cardinalis

Zones 3a–9a · native to 41 states and provinces

Blooms Jun – Aug in zone 7a

Carolina Geranium (Geranium carolinianum)

Carolina Geranium

Geranium carolinianum

Zones 3a–9b · native to 53 states and provinces

Blooms Feb – Jul in zone 7a

Carolina Rose (Rosa carolina)

Carolina Rose

Rosa carolina

Zones 4a–9b · native to 42 states and provinces

Blooms Apr – Jun in zone 7a

Christmas Fern (Polystichum acrostichoides)

Christmas Fern

Polystichum acrostichoides

Zones 3a–9a · native to 42 states and provinces

Blooms Feb – Nov in zone 7a

Clove Currant (Ribes odoratum)

Clove Currant

Ribes odoratum

Zones 4a–8b · native to 12 states

Blooms Apr – May in zone 7a

Cockspur Hawthorn (Crataegus crus-galli)

Cockspur Hawthorn

Crataegus crus-galli

Zones 4a–7b · native to 38 states and provinces

Blooms Apr – May in zone 7a

Common Blue Violet (Viola sororia)

Common Blue Violet

Viola sororia

Zones 3a–9a · native to 41 states and provinces

Blooms Feb – May in zone 7a

Common Evening Primrose (Oenothera biennis)

Common Evening Primrose

Oenothera biennis

Zones 3a–9b · native to 53 states and provinces

Blooms May – Nov in zone 7a

Common Hackberry (Celtis occidentalis)

Common Hackberry

Celtis occidentalis

Zones 2a–9a · native to 38 states and provinces

Common Hoptree (Ptelea trifoliata)

Common Hoptree

Ptelea trifoliata

Zones 3a–9b · native to 36 states and provinces

Blooms Apr – May in zone 7a

Common Lippia (Phyla nodiflora)

Common Lippia

Phyla nodiflora

Zones 8a–11b · native to 12 states

Blooms Jul – Jan in zone 7a

Common Milkweed (Asclepias syriaca)

Common Milkweed

Asclepias syriaca

Zones 3a–9a · native to 43 states and provinces

Blooms May – Aug in zone 7a

Common Sneezeweed (Helenium autumnale)

Common Sneezeweed

Helenium autumnale

Zones 3a–8b · native to 51 states and provinces

Blooms Jun – Aug in zone 7a

Compass Plant (Silphium laciniatum)

Compass Plant

Silphium laciniatum

Zones 3a–9a · native to 25 states and provinces

Blooms Jun – Aug in zone 7a

Coral Honeysuckle (Lonicera sempervirens)

Coral Honeysuckle

Lonicera sempervirens

Zones 4a–9b · native to 29 states

Blooms Jul – Dec in zone 7a

Cream Wild Indigo (Baptisia bracteata var. leucophaea)

Cream Wild Indigo

Baptisia bracteata var. leucophaea

Zones 4a–8b · native to 16 states

Blooms Mar – May in zone 7a

Culver's Root (Veronicastrum virginicum)

Culver's Root

Veronicastrum virginicum

Zones 3a–8b · native to 36 states and provinces

Blooms Jun – Aug in zone 7a

Culver's Root 'Challenger' (Veronicastrum virginicum)

Culver's Root 'Challenger'

Veronicastrum virginicum

Zones 3a–8b · native to 36 states and provinces

Blooms Jun – Aug in zone 7a

Cup Plant (Silphium perfoliatum)

Cup Plant

Silphium perfoliatum

Zones 3a–9a · native to 37 states and provinces

Blooms Jun – Aug in zone 7a

Deceitful Pussytoes (Antennaria parlinii ssp. fallax)

Deceitful Pussytoes

Antennaria parlinii ssp. fallax

Zones 3a–8b · native to 43 states and provinces

Blooms Feb – Apr in zone 7a

Dotted Blazing Star (Liatris punctata)

Dotted Blazing Star

Liatris punctata

Zones 3a–9b · native to 16 states and provinces

Blooms Jul – Sep in zone 7a

Downy Serviceberry (Amelanchier arborea)

Downy Serviceberry

Amelanchier arborea

Zones 4a–9a · native to 40 states and provinces

Blooms Feb – Mar in zone 7a

Dwarf Wild Indigo (Baptisia australis var. minor)

Dwarf Wild Indigo

Baptisia australis var. minor

Zones 4a–8b · native to 7 states

Blooms Mar – May in zone 7a

Eastern Gamagrass (Tripsacum dactyloides)

Eastern Gamagrass

Tripsacum dactyloides

Zones 4a–10b · native to 29 states

Blooms Jun – Sep in zone 7a

Eastern Prickly Pear (Opuntia humifusa)

Eastern Prickly Pear

Opuntia humifusa

Zones 4a–9b · native to 28 states

Blooms Jun – Aug in zone 7a

Elderberry (Sambucus canadensis)

Elderberry

Sambucus canadensis

Zones 3a–9a · native to 43 states and provinces

Blooms Apr – Jun in zone 7a

False Solomon's Seal (Maianthemum racemosum)

False Solomon's Seal

Maianthemum racemosum

Zones 3a–8b · native to 57 states and provinces

Blooms Apr – May in zone 7a

False Sunflower (Heliopsis helianthoides)

False Sunflower

Heliopsis helianthoides

Zones 3a–9a · native to 42 states and provinces

Blooms Jun – Aug in zone 7a

Field Thistle (Cirsium discolor)

Field Thistle

Cirsium discolor

Zones 3a–8b · native to 37 states and provinces

Blooms Jul – Sep in zone 7a

Firewheel (Gaillardia pulchella)

Firewheel

Gaillardia pulchella

Zones 3a–10b · native to 17 states

Blooms May – Sep in zone 7a

Flowering Dogwood (Cornus florida)

Flowering Dogwood

Cornus florida

Zones 5a–9a · native to 33 states and provinces

Blooms Mar – May in zone 7a

Fourwing Saltbush (Atriplex canescens)

Fourwing Saltbush

Atriplex canescens

Zones 4a–10a · native to 18 states and provinces

Foxglove Beardtongue (Penstemon digitalis)

Foxglove Beardtongue

Penstemon digitalis

Zones 3a–8b · native to 36 states

Blooms May – Jul in zone 7a

Fringed Bluestar (Amsonia ciliata)

Fringed Bluestar

Amsonia ciliata

Zones 5a–9b · native to 9 states

Blooms Mar – May in zone 7a

Garden Phlox (Phlox paniculata)

Garden Phlox

Phlox paniculata

Zones 4a–8b · native to 32 states

Blooms Jun – Aug in zone 7a

Golden Alexander (Zizia aurea)

Golden Alexander

Zizia aurea

Zones 3a–8b · native to 43 states and provinces

Blooms Mar – May in zone 7a

Golden Ragwort (Packera aurea)

Golden Ragwort

Packera aurea

Zones 3a–8b · native to 44 states and provinces

Blooms Mar – Apr in zone 7a

Grape Honeysuckle (Lonicera reticulata)

Grape Honeysuckle

Lonicera reticulata

Zones 4a–8a · native to 15 states

Blooms Aug – Oct in zone 7a

Gray Dogwood (Cornus racemosa)

Gray Dogwood

Cornus racemosa

Zones 4a–8b · native to 35 states and provinces

Blooms May – Jun in zone 7a

Gray-Headed Coneflower (Ratibida pinnata)

Gray-Headed Coneflower

Ratibida pinnata

Zones 3a–9b · native to 28 states and provinces

Blooms Jun – Aug in zone 7a

Great Blue Lobelia (Lobelia siphilitica)

Great Blue Lobelia

Lobelia siphilitica

Zones 4a–9a · native to 39 states and provinces

Blooms Jul – Aug in zone 7a

Green Ash (Fraxinus pennsylvanica)

Green Ash

Fraxinus pennsylvanica

Zones 3a–9a · native to 47 states and provinces

Gro-low Fragrant Sumac (Rhus aromatica 'Gro-low')

Gro-low Fragrant Sumac

Rhus aromatica 'Gro-low'

Zones 2a–8b · native to 33 states and provinces

Groundsel Tree (Baccharis halimifolia)

Groundsel Tree

Baccharis halimifolia

Zones 5a–9b · native to 20 states and provinces

Blooms Aug – Sep in zone 7a

Hairy Sweet Cicely (Osmorhiza claytonii)

Hairy Sweet Cicely

Osmorhiza claytonii

Zones 3a–8b · native to 39 states and provinces

Blooms Mar – May in zone 7a

Hardy Hibiscus (Hibiscus moscheutos)

Hardy Hibiscus

Hibiscus moscheutos

Zones 4a–9b · native to 32 states and provinces

Blooms Jul – Nov in zone 7a

Honey Mesquite (Prosopis glandulosa)

Honey Mesquite

Prosopis glandulosa

Zones 7a–11a · native to 10 states

Honeylocust (Gleditsia triacanthos)

Honeylocust

Gleditsia triacanthos

Zones 4a–9a · native to 32 states and provinces

Horsetail (Equisetum hyemale)

Horsetail

Equisetum hyemale

Zones 3a–11b · native to 61 states and provinces

Blooms Mar – Mar in zone 7a

Hubricht's Bluestar (Amsonia hubrichtii)

Hubricht's Bluestar

Amsonia hubrichtii

Zones 5a–8b · native to 2 states

Blooms Mar – May in zone 7a

Indian Grass (Sorghastrum nutans)

Indian Grass

Sorghastrum nutans

Zones 4a–9a · native to 48 states and provinces

Blooms Aug – Oct in zone 7a

Jacob's Ladder (Polemonium reptans)

Jacob's Ladder

Polemonium reptans

Zones 3a–8b · native to 27 states

Blooms Apr – Jun in zone 7a

Joe Pye Weed (Eutrochium purpureum)

Joe Pye Weed

Eutrochium purpureum

Zones 4a–9a · native to 36 states and provinces

Blooms Jul – Nov in zone 7a

Juniper Tree (Juniperus virginiana)

Juniper Tree

Juniperus virginiana

Zones 2a–9a · native to 40 states and provinces

Lady Fern (Athyrium filix-femina)

Lady Fern

Athyrium filix-femina

Zones 4a–8b · native to 46 states

Blooms Mar – Nov in zone 7a

Large Beardtongue (Penstemon grandiflorus)

Large Beardtongue

Penstemon grandiflorus

Zones 3a–8b · native to 15 states and provinces

Blooms Apr – Jun in zone 7a

Large-Flowered Bellwort (Uvularia grandiflora)

Large-Flowered Bellwort

Uvularia grandiflora

Zones 3a–8b · native to 38 states and provinces

Blooms Mar – Apr in zone 7a

Lavender Twist Redbud (Cercis canadensis 'Lavender Twist')

Lavender Twist Redbud

Cercis canadensis 'Lavender Twist'

Zones 5a–9a · native to 31 states

Blooms Feb – Mar in zone 7a

Leadplant (Amorpha canescens)

Leadplant

Amorpha canescens

Zones 2b–9b · native to 20 states and provinces

Blooms May – Jul in zone 7a

Lemon Beebalm (Monarda citriodora)

Lemon Beebalm

Monarda citriodora

Zones 4a–9b · native to 9 states

Blooms May – Jul in zone 7a

Limber Honeysuckle (Lonicera dioica)

Limber Honeysuckle

Lonicera dioica

Zones 3b–8a · native to 40 states and provinces

Blooms Aug – Sep in zone 7a

Lisianthus (Eustoma grandiflorum)

Lisianthus

Eustoma grandiflorum

Zones 8a–10b · native to 7 states

Blooms Jul – Nov in zone 7a

Little Bluestem (Schizachyrium scoparium)

Little Bluestem

Schizachyrium scoparium

Zones 3a–9a · native to 51 states and provinces

Blooms Jul – Sep in zone 7a

Little Bluestem 'Blue Heaven' (Schizachyrium scoparium)

Little Bluestem 'Blue Heaven'

Schizachyrium scoparium

Zones 3a–9a · native to 51 states and provinces

Blooms Jul – Sep in zone 7a

Little Bluestem 'Twilight Zone' (Schizachyrium scoparium)

Little Bluestem 'Twilight Zone'

Schizachyrium scoparium

Zones 3a–9a · native to 51 states and provinces

Blooms Jul – Sep in zone 7a

Mayapple (Podophyllum peltatum)

Mayapple

Podophyllum peltatum

Zones 3a–8b · native to 39 states and provinces

Blooms Mar – Apr in zone 7a

Michigan Lily (Lilium michiganense)

Michigan Lily

Lilium michiganense

Zones 3a–8a · native to 15 states and provinces

Blooms May – Jul in zone 7a

Missouri Evening Primrose (Oenothera macrocarpa)

Missouri Evening Primrose

Oenothera macrocarpa

Zones 4a–8b · native to 9 states

Blooms Apr – Jul in zone 7a

Mountain Mint (Pycnanthemum virginianum)

Mountain Mint

Pycnanthemum virginianum

Zones 3a–8b · native to 40 states and provinces

Blooms Jun – Aug in zone 7a

Muscadine Grape (Vitis rotundifolia)

Muscadine Grape

Vitis rotundifolia

Zones 6a–10b · native to 19 states

Blooms Aug – Oct in zone 7a

Narrowleaf Coneflower (Echinacea angustifolia)

Narrowleaf Coneflower

Echinacea angustifolia

Zones 3a–8b · native to 15 states and provinces

Blooms Sep – Oct in zone 7a

New Jersey Tea (Ceanothus americanus)

New Jersey Tea

Ceanothus americanus

Zones 4a–8b · native to 39 states and provinces

Blooms Apr – May in zone 7a

Ninebark (Physocarpus opulifolius)

Ninebark

Physocarpus opulifolius

Zones 2b–7b · native to 38 states and provinces

Blooms Apr – May in zone 7a

Nodding Bur Marigold (Bidens cernua)

Nodding Bur Marigold

Bidens cernua

Zones 3a–9b · native to 57 states and provinces

Blooms Jun – Aug in zone 7a

Nodding Onion (Allium cernuum)

Nodding Onion

Allium cernuum

Zones 3a–9a · native to 42 states and provinces

Blooms Jun – Aug in zone 7a

Northern Prickly Ash (Zanthoxylum americanum)

Northern Prickly Ash

Zanthoxylum americanum

Zones 3a–7b · native to 35 states and provinces

Northern Sea Oats (Chasmanthium latifolium)

Northern Sea Oats

Chasmanthium latifolium

Zones 5a–9a · native to 32 states

Blooms Jun – Aug in zone 7a

Obedient Plant (Physostegia virginiana)

Obedient Plant

Physostegia virginiana

Zones 2b–9a · native to 40 states and provinces

Blooms Jul – Aug in zone 7a

Obedient Plant 'Crystal Peak White' (Physostegia virginiana 'Crystal Peak White')

Obedient Plant 'Crystal Peak White'

Physostegia virginiana 'Crystal Peak White'

Zones 4a–9b · native to 40 states and provinces

Blooms Jul – Aug in zone 7a

Ozark Bluestar (Amsonia illustris)

Ozark Bluestar

Amsonia illustris

Zones 5a–9b · native to 5 states

Blooms Mar – May in zone 7a

Pale Gentian (Gentiana alba)

Pale Gentian

Gentiana alba

Zones 3a–8b · native to 26 states and provinces

Blooms Jun – Aug in zone 7a

Passionflower (Passiflora incarnata)

Passionflower

Passiflora incarnata

Zones 6a–9b · native to 24 states

Blooms Jun – Aug in zone 7a

Pawpaw (Asimina triloba)

Pawpaw

Asimina triloba

Zones 5a–9b · native to 28 states and provinces

Blooms Mar – Apr in zone 7a

Pennsylvania Sedge (Carex pensylvanica)

Pennsylvania Sedge

Carex pensylvanica

Zones 3a–8a · native to 38 states and provinces

Blooms Mar – Apr in zone 7a

Pickerelweed (Pontederia cordata)

Pickerelweed

Pontederia cordata

Zones 3a–10b · native to 38 states and provinces

Blooms Jun – Sep in zone 7a

Pink Muhly Grass (Muhlenbergia capillaris)

Pink Muhly Grass

Muhlenbergia capillaris

Zones 6a–9b · native to 27 states

Blooms Aug – Oct in zone 7a

Prairie Blazing Star (Liatris pycnostachya)

Prairie Blazing Star

Liatris pycnostachya

Zones 3a–9a · native to 18 states

Blooms May – Jul in zone 7a

Prairie Coneflower (Ratibida columnifera)

Prairie Coneflower

Ratibida columnifera

Zones 3a–10b · native to 30 states and provinces

Blooms May – Sep in zone 7a

Prairie Dropseed (Sporobolus heterolepis)

Prairie Dropseed

Sporobolus heterolepis

Zones 3a–9b · native to 25 states and provinces

Blooms Jul – Sep in zone 7a

Prairie Dropseed 'Cloud' (Sporobolus heterolepis 'Cloud')

Prairie Dropseed 'Cloud'

Sporobolus heterolepis 'Cloud'

Zones 3a–9b · native to 20 states and provinces

Blooms Jul – Aug in zone 7a

Prairie Junegrass (Koeleria macrantha)

Prairie Junegrass

Koeleria macrantha

Zones 3a–9b · native to 31 states and provinces

Blooms Apr – Jun in zone 7a

Prairie Penstemon (Penstemon cobaea)

Prairie Penstemon

Penstemon cobaea

Zones 4a–9b · native to 7 states

Blooms Apr – Jun in zone 7a

Prairie Phlox (Phlox pilosa)

Prairie Phlox

Phlox pilosa

Zones 4a–9b · native to 35 states and provinces

Blooms Apr – May in zone 7a

Prairie Rose (Rosa arkansana)

Prairie Rose

Rosa arkansana

Zones 3a–8b · native to 22 states and provinces

Blooms May – Jul in zone 7a

Purple Coneflower (Echinacea purpurea)

Purple Coneflower

Echinacea purpurea

Zones 3a–9b · native to 35 states

Blooms Jun – Aug in zone 7a

Purple Lovegrass (Eragrostis spectabilis)

Purple Lovegrass

Eragrostis spectabilis

Zones 5a–9b · native to 39 states and provinces

Blooms Jul – Sep in zone 7a

Purple Poppy Mallow (Callirhoe involucrata)

Purple Poppy Mallow

Callirhoe involucrata

Zones 3a–9b · native to 13 states

Blooms Apr – Aug in zone 7a

Purple Prairie Clover (Dalea purpurea)

Purple Prairie Clover

Dalea purpurea

Zones 3a–9b · native to 29 states and provinces

Blooms May – Aug in zone 7a

Purple Three-awn (Aristida purpurea)

Purple Three-awn

Aristida purpurea

Zones 5a–10b · native to 23 states and provinces

Blooms May – Aug in zone 7a

Purplehead Sneezeweed (Helenium flexuosum)

Purplehead Sneezeweed

Helenium flexuosum

Zones 5a–9a · native to 25 states

Blooms May – Jul in zone 7a

Purpletop (Tridens flavus)

Purpletop

Tridens flavus

Zones 3a–9b · native to 29 states

Blooms Aug – Oct in zone 7a

Red Mulberry (Morus rubra)

Red Mulberry

Morus rubra

Zones 4b–9a · native to 34 states and provinces

Redbud (Cercis canadensis)

Redbud

Cercis canadensis

Zones 4b–9a · native to 31 states

Blooms Feb – Mar in zone 7a

Rose Mallow (Hibiscus moscheutos 'Disco Belle Rose Pink')

Rose Mallow

Hibiscus moscheutos 'Disco Belle Rose Pink'

Zones 4a–9b · native to 32 states and provinces

Blooms Jul – Nov in zone 7a

Roughleaf Dogwood (Cornus drummondii)

Roughleaf Dogwood

Cornus drummondii

Zones 4a–8b · native to 18 states and provinces

Blooms Apr – Jun in zone 7a

Ruby Falls Redbud (Cercis canadensis 'Ruby Falls')

Ruby Falls Redbud

Cercis canadensis 'Ruby Falls'

Zones 5a–9a · native to 31 states

Blooms Feb – Mar in zone 7a

Rusty Blackhaw (Viburnum rufidulum)

Rusty Blackhaw

Viburnum rufidulum

Zones 5a–9a · native to 20 states

Blooms Apr – May in zone 7a

Sassafras (Sassafras albidum)

Sassafras

Sassafras albidum

Zones 4a–9b · native to 34 states and provinces

Blooms Mar – Apr in zone 7a

Scarlet Gaura (Gaura coccinea)

Scarlet Gaura

Gaura coccinea

Zones 4a–9a · native to 18 states and provinces

Blooms Apr – Nov in zone 7a

Serviceberry (Amelanchier canadensis)

Serviceberry

Amelanchier canadensis

Zones 3a–7b · native to 53 states and provinces

Blooms Feb – Mar in zone 7a

Shooting Star (Primula meadia)

Shooting Star

Primula meadia

Zones 4a–8b · native to 28 states and provinces

Blooms Mar – Apr in zone 7a

Showy Milkweed (Asclepias speciosa)

Showy Milkweed

Asclepias speciosa

Zones 3a–9b · native to 24 states and provinces

Blooms Sep – Nov in zone 7a

Sideoats Grama (Bouteloua curtipendula)

Sideoats Grama

Bouteloua curtipendula

Zones 3a–10b · native to 25 states

Blooms Jun – Aug in zone 7a

Silky Dogwood (Cornus amomum)

Silky Dogwood

Cornus amomum

Zones 5a–8b · native to 28 states

Blooms May – Jun in zone 7a

Smooth Beardtongue (Penstemon calycosus)

Smooth Beardtongue

Penstemon calycosus

Zones 4a–8b · native to 33 states

Blooms May – Jul in zone 7a

Smooth Hydrangea (Hydrangea arborescens 'Annabelle')

Smooth Hydrangea

Hydrangea arborescens 'Annabelle'

Zones 3a–9b · native to 33 states

Blooms May – Aug in zone 7a

Soapweed Yucca (Yucca glauca)

Soapweed Yucca

Yucca glauca

Zones 3a–9a · native to 12 states and provinces

Blooms Jun – Aug in zone 7a

Soft Rush (Juncus effusus)

Soft Rush

Juncus effusus

Zones 4a–9b · native to 55 states and provinces

Blooms Apr – Jun in zone 7a

Solomon's Seal 'Prince Charming' (Polygonatum biflorum)

Solomon's Seal 'Prince Charming'

Polygonatum biflorum

Zones 3a–8b · native to 40 states and provinces

Blooms Mar – Apr in zone 7a

Solomon's Seal (Native) (Polygonatum biflorum)

Solomon's Seal (Native)

Polygonatum biflorum

Zones 3a–8b · native to 40 states and provinces

Blooms Mar – Apr in zone 7a

Southern Wax Myrtle (Morella cerifera)

Southern Wax Myrtle

Morella cerifera

Zones 7a–10b · native to 16 states

Blooms Mar – Apr in zone 7a

Spicebush (Lindera benzoin)

Spicebush

Lindera benzoin

Zones 4a–9a · native to 38 states and provinces

Blooms Jan – Feb in zone 7a

Spiderwort (Tradescantia ohiensis)

Spiderwort

Tradescantia ohiensis

Zones 4a–9a · native to 38 states and provinces

Blooms Apr – Jul in zone 7a

Spotted Bee Balm (Monarda punctata)

Spotted Bee Balm

Monarda punctata

Zones 3a–9b · native to 38 states and provinces

Blooms Jun – Aug in zone 7a

Sundrops (Oenothera fruticosa)

Sundrops

Oenothera fruticosa

Zones 4a–8b · native to 30 states and provinces

Blooms Apr – Jun in zone 7a

Swamp Dogwood (Cornus foemina)

Swamp Dogwood

Cornus foemina

Zones 6a–9b · native to 17 states

Blooms May – Jun in zone 7a

Swamp Milkweed (Asclepias incarnata)

Swamp Milkweed

Asclepias incarnata

Zones 3a–9a · native to 45 states and provinces

Blooms Jun – Aug in zone 7a

Sweet Everlasting (Pseudognaphalium obtusifolium)

Sweet Everlasting

Pseudognaphalium obtusifolium

Zones 3a–9b · native to 41 states and provinces

Blooms Aug – Oct in zone 7a

Sweetgum (Liquidambar styraciflua)

Sweetgum

Liquidambar styraciflua

Zones 5a–9b · native to 25 states

Switchgrass 'Cheyenne Sky' (Panicum virgatum)

Switchgrass 'Cheyenne Sky'

Panicum virgatum

Zones 4a–9a · native to 49 states and provinces

Blooms Jul – Sep in zone 7a

Switchgrass 'Shenandoah' (Panicum virgatum)

Switchgrass 'Shenandoah'

Panicum virgatum

Zones 4a–9a · native to 49 states and provinces

Blooms Jul – Sep in zone 7a

Switchgrass 'Smoking Gun' (Panicum virgatum)

Switchgrass 'Smoking Gun'

Panicum virgatum

Zones 4a–9a · native to 49 states and provinces

Blooms Jul – Sep in zone 7a

Tahoka Daisy (Machaeranthera tanacetifolia)

Tahoka Daisy

Machaeranthera tanacetifolia

Zones 4a–9b · native to 14 states and provinces

Blooms May – Aug in zone 7a

Tall Thimbleweed (Anemone virginiana)

Tall Thimbleweed

Anemone virginiana

Zones 3a–8b · native to 46 states and provinces

Blooms Mar – Jun in zone 7a

Vernal Witch Hazel (Hamamelis vernalis)

Vernal Witch Hazel

Hamamelis vernalis

Zones 4a–8b · native to 7 states

Blooms Dec – Jan in zone 7a

Virginia Bluebells (Mertensia virginica)

Virginia Bluebells

Mertensia virginica

Zones 3a–8a · native to 29 states and provinces

Blooms Feb – Apr in zone 7a

Virginia Iris (Iris virginica)

Virginia Iris

Iris virginica

Zones 5a–9b · native to 23 states and provinces

Blooms Apr – Jun in zone 7a

Virginia Strawberry (Fragaria virginiana)

Virginia Strawberry

Fragaria virginiana

Zones 3a–9a · native to 51 states and provinces

Blooms Apr – May in zone 7a

Virginia Sweetspire (Itea virginica)

Virginia Sweetspire

Itea virginica

Zones 5a–9a · native to 25 states

Blooms May – Jun in zone 7a

White Ash (Fraxinus americana)

White Ash

Fraxinus americana

Zones 3a–9a · native to 37 states and provinces

White Wild Indigo (Baptisia alba var. macrophylla)

White Wild Indigo

Baptisia alba var. macrophylla

Zones 4a–8b · native to 18 states

Blooms Apr – Jun in zone 7a

Wild Bergamot (Monarda fistulosa)

Wild Bergamot

Monarda fistulosa

Zones 3a–9b · native to 51 states and provinces

Blooms Jun – Aug in zone 7a

Wild Blue Indigo (Baptisia australis)

Wild Blue Indigo

Baptisia australis

Zones 3a–9b · native to 23 states

Blooms Mar – Jun in zone 7a

Wild Columbine (Aquilegia canadensis)

Wild Columbine

Aquilegia canadensis

Zones 3a–8b · native to 42 states and provinces

Blooms Jul – Sep in zone 7a

Wild Geranium (Geranium maculatum)

Wild Geranium

Geranium maculatum

Zones 3a–8b · native to 39 states and provinces

Blooms Mar – Apr in zone 7a

Wild Ginger (Asarum canadense)

Wild Ginger

Asarum canadense

Zones 3a–7b · native to 40 states and provinces

Wild Quinine (Parthenium integrifolium)

Wild Quinine

Parthenium integrifolium

Zones 4a–8a · native to 25 states

Blooms May – Jul in zone 7a

Woodland Phlox (Phlox divaricata)

Woodland Phlox

Phlox divaricata

Zones 3b–9a · native to 38 states and provinces

Blooms Apr – May in zone 7a

Yarrow (Achillea millefolium)

Yarrow

Achillea millefolium

Zones 3a–9b · native to 50 states

Blooms May – Aug in zone 7a

Direct-sow ~8 wks after your last spring frost

Yaupon Holly (Ilex vomitoria)

Yaupon Holly

Ilex vomitoria

Zones 7a–10b · native to 11 states

Blooms Apr – May in zone 7a

Yellow Honeysuckle (Lonicera flava)

Yellow Honeysuckle

Lonicera flava

Zones 5b–8b · native to 10 states

Blooms Mar – May in zone 7a

Yellow Passionflower (Passiflora lutea)

Yellow Passionflower

Passiflora lutea

Zones 6a–9b · native to 23 states

Blooms May – Aug in zone 7a

Common questions

What plants are native to Oklahoma?
'Golden Jubilee' Agastache, Agastache, Alderleaf Mountain Mahogany, Alkali Sacaton, Alum Root, American Beautyberry, American Beech, American Bellflower, and 242 more are native to Oklahoma. Every one links to its own growing page.
When should I plant natives in Oklahoma?
Timing depends on your hardiness zone. Each plant on this page shows its sowing and bloom window relative to your zone's last spring and first fall frost, so the dates stay correct wherever in Oklahoma you garden. As a rule, plant perennials and shrubs in early fall, at least six weeks before the first frost, or in spring once the soil drains.
What hardiness zones does Oklahoma cover?
Oklahoma runs from zone 6a to 8a. Pick your zone at the top of the page and the list re-sorts for it.
Which keystone plants should I start with in Oklahoma?
American Plum, Baldwin's Ironweed, Bigtooth Maple, Black Cherry, Black Oak, Black-Eyed Susan, among others. Keystone plants host the most caterpillar species in their ecoregion, which is what feeds nesting birds; one oak or native cherry does more than a bed of showy non-natives. Use the Keystones only toggle to see all 56.

How this list is built

Native ranges follow the USDA PLANTS Database; hardiness ranges follow USDA Plant Hardiness Zones; pollinator value draws on the Xerces Society. Where a reference almanac would stop at “confirm with your local authority,” we go one step further - every plant here links to its full growing page with frost-relative tasks for your zone.

Nature timing varies year to year. To calibrate to your own yard, the Garden Digest builds a weekly task list around your plants and frost dates.

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